OFFICE KEEPER: Bite-Sized Horror Cleaning & Score Attack

8/21/2026, 5:04:15 AM

Release date: 7/27/2026

Tags: #simulation #action #horror #singleplayer #score-attack #indie #casual #3d

Reference prices

Japan

¥ 390 (JPY)

Steam JP

$2.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 390
Global Price: $2.99
Price in Your Region: ¥ 390Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/25/2026, 8:46:59 AM

Key highlight

Check the review panel on this page or the Steam listing for the latest user review trend. Compete online and progress through challenging cleaning tasks.

Who this is for

Recommended for those seeking a unique horror experience that can be enjoyed in short bursts. It's easy to pick up but offers a good dose of tension and accomplishment.

🖥️ Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

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CPU

Game's recommended spec

Intel Core i5-10400 / AMD Ryzen 5 3600 or better

Comfortable play target

23,654 pts(~130% above spec of 18,195 pts)

Parts near this range

Intel Core i9-11900F @ 2.50GHz23,653 pts Intel Core i5-12600HL23,615 pts Intel Core i9-10850K @ 3.60GHz23,697 pts

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GPU

Game's recommended spec

NVIDIA GeForce GTX 1660 SUPER or better

Comfortable play target

16,459 pts(~130% above spec of 12,661 pts)

Parts near this range

GeForce RTX 2060 SUPER16,461 pts Radeon RX 760016,443 pts Radeon RX 6600 XT16,433 pts

* Scores are reference values. Actual performance varies by in-game settings, resolution, and system environment.

Build a PC to match this performance → BTO Guide

Details

Overview

OFFICE KEEPER is a unique indie title that blends bite-sized horror with score-attack cleaning gameplay. Developed and published by Watamos, this single-player experience challenges players to clean up a single building within tight 5 to 10-minute shifts. The core loop involves returning to the title screen after each successful run, ready for the next assignment. Success hinges on not just cleanliness but also on evading a mysterious "Entity" that stalks the halls.

Highlights

Fast-Paced Horror Cleaning: Engage in quick, 5-10 minute cleaning shifts where efficiency and survival are key.
Score Attack & Progression: Rack up high scores and EXP by eliminating filth with a vacuum or cloth, aiming to hit target scores to clock out safely.
Competitive Online Play: Upload your scores online to compete with other players on the leaderboards.

Who It's For

This game is perfect for players looking for a quick gaming fix with a unique twist. If you enjoy score-attack challenges, casual simulation games with a horror edge, or titles that offer a competitive online element without demanding hours of commitment, OFFICE KEEPER might be for you. Its single-player focus and straightforward mechanics make it accessible, while the lurking "Entity" adds a layer of tension.

Game Info

OFFICE KEEPER is a single-player simulation and action game with horror elements, developed and published by Watamos. It features full controller support and custom volume controls. The game supports English and Japanese languages and was released on July 27, 2026. Players can earn Steam Achievements as they progress through the challenging cleaning shifts.